Implantable neural stimulation device



FIG. 1 is a front perspective of an implantable neural stimulation device showing my new design;

FIG. 2 is a back elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a top elevation thereof;

FIG. 7 is a bottom elevation thereof; and,

FIG. 8 is a back perspective thereof.

The broken lines illustrate portions of the implantable neural stimulation device and form no part of the claimed design. 

CLAIM The ornamental design for the implantable neural stimulation device, as shown and described. 